SLP-275 V/2 Ordering number A01619 SPD type 2 - Surge Arrester pluggable module, visual fault signalling, module locking two-pole varistor surge arrester, installation to LV installations, especially to subdistribution boards in TN-S systems, for protection of the installations and equipments against impact of induced overvoltages during a lightning strike or switching overvoltages Dimension drawing Basic circuit diagram Technical specifications Type of SPD T2 Nominal voltage Un 230 V AC Maximum operating voltage Uc 275,00 V AC Maximum operating voltage Uc 350,00 V DC Nominal discharge current (8/20 µs) In 20,00 kA Maximum discharge current (8/20 µs) Imax 40,00 kA Voltage protection level at 5 kA Up 0,90 kV Voltage protection level Up 1,35 kV Short-circuit current rating ISCCR 50,0 kA Maximum overcurrent protection Response time 160 A gL/gG ta 25 ns TOV 5 s L-N 335 V TOV characteristic (TOV 5 s) withstand TOV 120 min L-N 440 V TOV characteristic (120 min) safe failure Cross-section of connected conductors solid (min) 1,00 mm2 Cross-section of connected conductors solid (max) 35,00 mm2 Cross-section of connected conductors stranded (min) 1,00 mm2 Cross-section of connected conductors stranded (max) 25,00 mm2 Fault indication red indication field Degree of protection IP 20 Range of ambient temperatures - min -40 °C Range of ambient temperatures - max 80 °C Mounting According to standard DIN rail 35 mm EN 61643-11:2012, IEC 61643-11:2011 Plug module ETIM Class Customs tariff number EAN SLP-275 V/0 EC000941 85363030 8595090516194 SALTEK s.r.o., Drážďanská 561/85, 400 07 Ústí nad Labem, CZ | +420 475 655 511 | [email protected] | www.saltek.eu Technical support: [email protected] 2019-08-12 20:17:07